Finding the Third Proportional to 2,477,454 and 3,670,129

Step by Step Solution

1. Step 1: Write the proportion equation
   2,477,454 : 3,670,129 = 3,670,129 : x
2. Step 2: Convert to fraction form
   2,477,454/3,670,129 = 3,670,129/x
3. Step 3: Cross multiply
   2,477,454x = 3,670,129 × 3,670,129
4. Step 4: Simplify right side
   2,477,454x = 13,469,846,876,641
5. Step 5: Solve for x
   x = 13,469,846,876,641/2,477,454
6. Step 6: Final answer
   x = 5,436,971.53